Individual provider Active NPI

James A Warshaw, MD, PHD

  • Endocrinology, Diabetes & Metabolism Physician
  • Taunton, MA
National Provider Identifier
1356306211
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
79137 Issued in MA
Practice address
2005 Bay St
Suite 204B
Taunton, MA 02780-1085
Phone
(508) 821-9400
Fax
(508) 821-9151
NPI assigned
Apr 20, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 79137 MA Primary

Addresses

Primary practice location

2005 Bay St
Suite 204B
Taunton, MA 02780-1085

Mailing address

2005 Bay St
Suite 204B
Taunton, MA 02780-1085
Phone (508) 821-9400

Other identifiers 1

IdentifierTypeStateIssuer
3160378MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, NY2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050603000751 MA Practitioner - EndocrinologyPractitioner - Internal Medicine 1850334590 Reassigns benefits to 1 organization
I20160921000605 NY Practitioner - Endocrinology 1850334590 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Endocrinology
Education
Boston University School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Parcare Community Health Network IncGroup PAC ID 4981823390, 99 clinicians

Practice addresses (Care Compare)

445 Park Ave
Brooklyn, NY 11205-2735
Phone (718) 963-0800

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Young Adult Institute, Inc. CurrentSince Sep 20, 2022 Accepting new patients
Weill Medical College of Cornell CurrentSince May 28, 2019 Accepting new patients
Dialog Healthcare, LLC CurrentSince Aug 18, 2022 Accepting new patients
Albany Medical College CurrentSince Aug 1, 2016 Accepting new patients
Albany Medical College Endocrinology, Diabetes & Metabolism CurrentSince Aug 1, 2016 Accepting new patients
Weill Medical College of Cornell Endocrinology, Diabetes & Metabolism CurrentSince May 28, 2019 Accepting new patients
Ajay 28 LLC CurrentSince Dec 25, 2023 Accepting new patients
Albany Medical College Current Accepting new patients
Parcare Community Health Network Inc CurrentSince Nov 1, 2022 Accepting new patients
Premier Healthcare, Inc. CurrentSince Sep 20, 2022 Accepting new patients
Premier Healthcare, Inc. CurrentSince Sep 20, 2022 Accepting new patients
Parcare Community Health Network Inc CurrentSince Nov 1, 2022 Accepting new patients
Signature Healthcare Medical Group Inc Endocrinology, Diabetes & Metabolism Past Accepting new patients

Locations

50 Chestnut Ridge Rd
Ste 130
Montvale, NJ 07645
Phone (845) 213-3134

47 New Scotland Ave
Albany, NY 12208
Phone (518) 262-3773

47 New Scotland Ave
#61
Albany, NY 12208
Phone (518) 262-5791

21111 Northern Blvd
Bayside, NY 11361
Phone (212) 563-7474

21111 Northern Blvd
#13292
Bayside, NY 11361
Phone (718) 705-1000

1235 Pelham Pkwy N
Bronx, NY 10469
Phone (718) 231-4300

445 Park Ave
Brooklyn, NY 11205
Phone (718) 965-1320

4714 16th Ave
Brooklyn, NY 11204
Phone (212) 604-9800

6010 Bay Pkwy
Ste 603
Brooklyn, NY 11204
Phone (718) 236-7520

6860 Austin St
Ste 10
Forest Hills, NY 11375
Phone (718) 896-4100

170 William St
New York, NY 10038
Phone (212) 238-0100

460 W 34th St
Fl 9
New York, NY 10001
Phone (212) 273-6515

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

525 E 68th St
Rm F20
New York, NY 10065
Phone (212) 746-6290

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Organizations & group practices 14

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 14

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1145491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356306211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2005 BAY ST",
            "address_2": "SUITE 204B",
            "city": "TAUNTON",
            "state": "MA",
            "postal_code": "027801085",
            "telephone_number": "508-821-9400",
            "fax_number": "508-821-9151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2005 BAY ST",
            "address_2": "SUITE 204B",
            "city": "TAUNTON",
            "state": "MA",
            "postal_code": "027801085",
            "telephone_number": "508-821-9400",
            "fax_number": "508-821-9151"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARSHAW",
        "first_name": "JAMES",
        "middle_name": "A",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "MA",
            "license": "79137",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3160378",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Taunton, MA

Sources for this page

Verify at the official NPI Registry.